Exchange 2007 new recipient / users not appear in GAL

The reason is Offline Address Book not being updated. By default, Exchange generates the Offline Address Book once a day at 5AM.Besides, an Outlook 2007 client picks up the GAL entries using web distribution from the web based oab virtual directory. The OAB data is delivered to the directory every 8 hours by default. To change this to 30 minutes, for example, use the following command:Get-OABVirtualDirectory | Set-OabVirtualDirectory -PollInterval 30 To force a complete OAB update, you can use the following commands: get-offlineaddressbook | update-offlineaddressbook update-filedistributionservice %CAS server name% Run the update-filedistributionservice command for each CAS server. Of course Outlook 2007 cached-mode users still … Continue reading Exchange 2007 new recipient / users not appear in GAL